Everything for Codex

Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 274,437 indexed, measured the same four ways as everything else here.

hads-convert

26665

catcam/hads-skills

Skill Claude CodeCodex

Convert any technical document (README, API docs, spec, wiki page) into valid HADS format. Triggers on "convert to HADS", "HADS this", "make this HADS-compatible", or any request to optimize a document for AI consumption.

not rated 2 7mo ago A 58 tokens

tool-first-determinism

26666

pym96/Tool-first-determinism

Skill Claude CodeCodex

Enforce tool-first handling for deterministic counting, arithmetic, string, and algorithm-evaluation tasks. Use when a task asks for exact letters, character counts, calculations, numeric results, string search/comparison/transcription, or concrete outputs of algorithms/functions.

not rated 2 3mo ago A 56 tokens

jira-workflow

26667

mvilrokx/claude-skills

Skill Claude CodeCodex

Manage development work using Jira tickets as the single source of truth. Use this skill when users want to (1) list their Jira tickets/work backlog, (2) create new Jira tickets/work items, (3) assign tickets to team members, (4) add labels to tickets, or (5) "do work" by implementing a Jira ticket—which involves…

not rated 2 8mo ago A 151 tokens original MIT

element-plus-vue3-skill

26668

gyh333/element-plus-vue3-skill

Skill Codex

Build, modify, review, or troubleshoot production Vue 3 applications that use Element Plus. Use for Element Plus installation with pnpm-first setup, Vite auto-import configuration, component implementation, enterprise admin systems such as OA, MES, CRM, CMS, ERP, commerce/mall, forms, tables, dialogs, drawers…

not rated 2 3mo ago A 99 tokens original MIT

perception

26669

jatingargiitk/evoagents

Skill Claude CodeCodex

Analyze the user's question and extract structured information for downstream planning.

not rated 2 7mo ago A 15 tokens original MIT

WSD-MJ/xhs-writing

Skill Claude CodeCodex

A generator for complete social-media marketing posts, including a title, main text, emoji, and hashtags. Xiaohongshu is a Chinese social lifestyle platform.

not rated 2 2mo ago A 135 tokens

presentation-forge

26671

desirecore/market

Skill Claude CodeCodex

A workflow for creating editable PowerPoint presentations and related visual outputs from topics, documents, slides, templates, or images. It supports Chinese business reports and can use generated visual assets.

not rated 2 yesterday A 152 tokens original MIT

customerio/ai-skills

Skill Claude CodeCodex

Analyze email HTML for accessibility issues, combining mechanical rule-based checks (lang/dir attributes, alt text, contrast ratios, heading structure, VML, tables, landmarks) with judgment-based analysis (alt text quality, semantic structure, link text quality, visual/interaction concerns like touch targets and font…

not rated 2 2mo ago A 137 tokens original MIT

skill-architect-plus

26673

Jianhong-user/skill-architect-plus

Skill Claude CodeCodex

Complementary to built-in Skill Creator. Use when the user asks to review, refactor, audit, or quality-check an existing Skill. Use when a project is too large for a single Skill and needs multi-skill orchestration with handoffs, orchestrator, and acceptance matrix. NOT for creating a simple single Skill from scratch.

not rated 2 4mo ago A 72 tokens

android-modularize

26674

mll-dot/agent-skills

Skill Claude CodeCodex

A guide for splitting a single Android app module into separate business modules. This process, called modularisation, separates code so parts of an app can be built and maintained independently.

not rated 2 5mo ago A 174 tokens

doc-generator

26675

lty931112/dev-workerflow

Skill Claude CodeCodex

A skill for creating and maintaining project documentation, including API references, architecture notes, development guides, requirement records, and change logs.

not rated 2 6mo ago A 94 tokens

x-content-optimizer

26676

NewmanXBT/normans-skills

Skill Claude CodeCodex

Audit and optimize tweets, X articles, and threads for X's recommendation algorithm. Use when user wants to review content before posting, improve engagement potential, or get algorithm-friendly suggestions. Triggers on /x-content-optimizer or requests to "review tweet", "optimize for X algorithm", "audit my post", or…

not rated 2 7mo ago A 74 tokens

pe-blueprint

26677

djedjelc/plan-execute-skills

Skill Claude CodeCodex

Produce a detailed, step-by-step implementation plan broken into small unambiguous tasks that a smaller/cheaper model could execute without guessing. Use whenever the user invokes /pe-blueprint, typically right after /pe-understand has been confirmed. Intended to run on a large, capable model — this step does the…

not rated 2 1mo ago A 75 tokens

zhny-journal

26678

YuanyuanMa03/smart-agriculture-journal-skills

Skill Claude CodeCodex

A writing and journal-fit guide for manuscripts about smart agriculture, meaning the use of digital tools and data in farming. It covers the journal's subject areas, evidence expectations, titles and abstracts, and rejection checks.

not rated 2 3mo ago A 99 tokens

railway-operations

26679

GumbyEnder/hermes-railway-skills

Skill Claude CodeCodex

Railway CLI + MCP access for Hermes agents. Triggered by any mention of Railway deployments, projects, services, environments, variables, databases, buckets, login, status, troubleshooting, or BNS Medusa Railway tasks (categories, collections, regions, currencies, products, media inspection on live Postgres).

not rated 2 4mo ago A 67 tokens

boulder-gym

26680

jmaehler/claude-skills

Skill Claude CodeCodex

Looks up practical info about a bouldering / climbing gym — opening hours, day-pass & 10-pass prices, Urban Sports Club / Wellpass acceptance, location & transit, lockers, plus the gear/route/training details a boulder fanatic cares about. Use when the user names a specific gym (e.g. Boulderwelt West, BK Kreuzberg…

not rated 2 2mo ago A 110 tokens original MIT

skill-finder

26681

ypinpo/skill-finder

Skill Claude CodeCodex

Discover, review, adapt, and install third-party skills into Hermes Agent.

not rated 2 3mo ago A 124 tokens

ceo-advisor

26682

eugworld/board-of-advisors

Skill Claude CodeCodex

Experienced CEO and business owner advisor who mentors on leadership, life decisions, business building, and making complex things simple. Use this skill whenever you ask for life advice, leadership guidance, business strategy, motivation, dealing with uncertainty, work-life balance, personal growth, or any question…

not rated 2 6mo ago A 143 tokens

skill-quality-check

26683

webkong/skill-quality-check

Skill Claude CodeCodex

Quality audit for AI Agent Skills. Use before installing or after writing any SKILL.md. Scores 5 dimensions with actionable improvements. Works for skills written for Claude, Cursor, Codex, and any AI agent. Keywords: audit, skill, quality, review, score, assess, best practices, vet.

not rated 2 6mo ago A 66 tokens original MIT

mailgi

26684

Mailgi/mailgi-web

Skill Claude CodeCodex

Give an AI agent a real, deliverable email address. Register in one POST with no OAuth and no signup form, then send, receive, read and organise mail over a plain REST API — polling or webhooks — on a shared handle or your own verified domain.

not rated 2 changed 1mo ago A 57 tokens

skill-creator

26685

venomwise/skill-factory

Skill Claude CodeCodex

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

not rated 2 1mo ago A 64 tokens

argon-router

26686

aiko-atami/effectorjs-skills

Skill Codex

Integrate and use argon-router in React web applications with Effector. Use when tasks involve creating routes and routers, wiring RouterControls/history adapters, composing routes with chainRoute/group/createVirtualRoute, rendering views with RouterProvider/createRoutesView/Outlet, building links with Link/useLink…

not rated 2 7mo ago A 76 tokens original MIT

reporting

26687

sanjaysaini1952/BugBounty-Arsenal

Skill Claude CodeCodex

Skill "reporting" from sanjaysaini1952/BugBounty-Arsenal, covering reporting & triage skill, report structure (all platforms), title format, report sections and cvss scoring guide.

not rated 2 2mo ago A 0 tokens original MIT

dev-orchestrator

26688

eddiearc/dev-orchestrator-skill

Skill Claude CodeCodex

Orchestrates full development workflow for large features using AI tools (gemini for brainstorming and design, codex for plan review and validation, Claude Code subagent for implementation and testing). Use when developing significant new features, complex implementations, or when user mentions "full development…

not rated 2 9mo ago A 73 tokens

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: